Choppy video after converting mkv to blu-ray

My video seems to be very "jumpy" after I converted a movie from .mkv to blu ray. I used tsMuxeR 1.10.6 to convert the file and Nero 7 to burn the resulting file to Blu-Ray. The only thing I can think of is a problem with the FPS but I don't know how to change that, or if that's even the problem. The only thing that makes me suspect the FPS is that I got the message "MPEG-2 stream does not contain fps field. Muxing fps=29.97" while converting the .mkv file. Any suggestions/help?

 

Try manually changing the FPS before muxing to 24000/1001 (23.976).

 

I don't see any option to manually change the fps... how exactly do I do that?

 

Highlight the video stream and the option will become available below.

 

Ah excellent! Just finished muxing the file with the different fps, gonna burn it and hope it works!

 

Burn to re-writable to verify.

 

yeah I've been using a re-writeable blu ray dual layer disk this whole time, and THANK GOD it's re-writeable cuz it cost me around $30 a disk and I've had no success getting the file to burn right. I tried changing the fps and now the sound is way off, and the movie is still a bit choppy. I've watched the movie on my PC using Nero Show Time and it works great, but every time I burn it to disk it seems very halting and the quality is signifcantly worse. Not sure what else to do at this point

 

There could be something wrong with the MKV then. I'm not sure what it could be.